Alex Henrie : ntoskrnl: Implement IoCreateUnprotectedSymbolicLink.

[Alexandre Julliard]

Module: wine
Branch: oldstable
Commit: 01269a0b0089608ca11212e10ece84f1e1db5507
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=01269a0b0089608ca11212e10ece84f1e1db5507

Author: Alex Henrie <alexhenrie24 at gmail.com>
Date:   Thu Oct 24 21:20:54 2019 -0600

ntoskrnl: Implement IoCreateUnprotectedSymbolicLink.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47986
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
(cherry picked from commit 380d31b17ae96d231d6d0e802d17bb6dc3d1a11d)
Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>

---

 dlls/ntoskrnl.exe/ntoskrnl.c        | 21 +++++++++++++++++++++
 dlls/ntoskrnl.exe/ntoskrnl.exe.spec |  2 +-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 5958907a1e..a84805b703 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -1312,6 +1312,27 @@ NTSTATUS WINAPI IoCreateSymbolicLink( UNICODE_STRING *name, UNICODE_STRING *targ
 }
 
 
+/***********************************************************************
+ *           IoCreateUnprotectedSymbolicLink   (NTOSKRNL.EXE.@)
+ */
+NTSTATUS WINAPI IoCreateUnprotectedSymbolicLink( UNICODE_STRING *name, UNICODE_STRING *target )
+{
+    HANDLE handle;
+    OBJECT_ATTRIBUTES attr;
+
+    attr.Length                   = sizeof(attr);
+    attr.RootDirectory            = 0;
+    attr.ObjectName               = name;
+    attr.Attributes               = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
+    attr.SecurityDescriptor       = NULL;
+    attr.SecurityQualityOfService = NULL;
+
+    TRACE( "%s -> %s\n", debugstr_us(name), debugstr_us(target) );
+    /* FIXME: store handle somewhere */
+    return NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target );
+}
+
+
 /***********************************************************************
  *           IoDeleteSymbolicLink   (NTOSKRNL.EXE.@)
  */
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index c62a79eb0a..64090ac0c4 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -350,7 +350,7 @@
 @ stub IoCreateStreamFileObjectLite
 @ stdcall IoCreateSymbolicLink(ptr ptr)
 @ stdcall IoCreateSynchronizationEvent(ptr ptr)
-@ stub IoCreateUnprotectedSymbolicLink
+@ stdcall IoCreateUnprotectedSymbolicLink(ptr ptr)
 @ stdcall IoCsqInitialize(ptr ptr ptr ptr ptr ptr ptr)
 @ stub IoCsqInsertIrp
 @ stub IoCsqRemoveIrp